103.231.28.0/22
ðŸ‡ðŸ‡°CIDR
103.231.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Fo Tan
RIR
APNIC
Status
assigned
Allocated
5/8/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.231.28.0/22 | AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited | Valid | APNICRADB | 5/30/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.231.28.0/24 | AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited | Valid | — | 5/30/2026 |
| 103.231.29.0/24 | AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited | Valid | — | 5/30/2026 |
| 103.231.30.0/24 | AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited | Valid | — | 5/30/2026 |
| 103.231.31.0/24 | AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.231.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.231.28.0/22" | jq
External Links